Answer / shri...

considering the single phase voltage 230 VAC for 1.5 ton AC

63 Amps 3phase MCCB will sufficient

WHY CFL can't made in shape of bulb.

5 Answers  

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what is back trip and re-trip in protection schemes? why these two? define me the exact function of these two?

1 Answers   Siemens,

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In siemens PLC, why do we want to move the data ?

0 Answers  

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I am working as a software engineer for the past 4 years. I am interested to do M.tech in premier inst. like IIT, IIIT, NIT,... I am preparing for the GATE exam for the past 2 years. Can anyone tell me how about the placement in IIT's for m.tech in (microelectronics and vlsi or electronics related discipline). Some of them are telling like placement is very rare for m.tech electronics. Also the placement details in IIT websites are not true. Is that so ? can any one help us regarding this.

1 Answers  

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can we use 220 volt 15 w a.c. lamp on 220 volt d.c.

11 Answers   Philips,

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I have 3KVA Libert GTX2 UPS. I need to calculate the back up time with some load. How to calculate the Back time. I need the expert guide

1 Answers  

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SSC JE ELECT.

1 Answers   CPWD, SSC,

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In Siemens S7-300 PLC, what is funtion and funtion block ? What is the difference between them ? When to use function and when to use function block

2 Answers  

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why is corona loss greater in a stranded conductor as compared to a solid conductor ?

2 Answers  

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How to determine the short circuit current for breakers and VCB.

1 Answers   Sabic,

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which pole motor is best ?4 pole motor or 6 pole motor,why?

2 Answers  

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how to convert 1 phase power to 3phase power by using induction motor. . . .

1 Answers   BK Anand,

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